Idea: Run the backlink via a backlink checker to see the volume of backlinks pointing towards the dead hyperlink. This will allow you to in two means: The 4-Minute Rule for Seo BacklinksThe uuid2 cookie is set by AppNexus and information details that can help in differentiating between equipment https://www.seobyaxy.com/blog/how-do-you-direct-traffic-effectively/